:root {
  --primary-color: #000000; /* preto */
  --primary-color-rgb: 0, 0, 0;

  --secondary-color: #ffffff; /* branco */
  --secondary-color-rgb: 255, 255, 255;

  --tertiary-color: #a5a5a5;
  --tertiary-color-rgb: 165, 165, 165;
}